Will I be cold?
Will I be cold in Tulsa in February?
Verdict
Yes — Yes, cold.
Lows drop to 32°F on average — noticeably cold, especially after sundown.
Day vs. night
Day
53°F
Cool
Sweater weather with the option to add a light shell.
Night
32°F
Cold
Cold enough that a hat and gloves become mandatory.
Why
Tulsa in February averages highs of 53°F, lows of 32°F, 7 rainy days.
Plan for real winter kit — an insulated coat, warm hat, and gloves rather than a light jacket.